ばらつき

noun

unevenness; variation; inconsistency

General term for lack of uniformity in quality, size, performance, etc. Often used in manufacturing, testing, and everyday descriptions.

• 製せい品ひんの品ひん質しつにばらつきがある。

  There is variation in the quality of the products.

• テストの点てん数すうにばらつきが見みられた。

  There was unevenness in the test scores.

noun

dispersion; scatter; spread; variability

Statistical term for the spread or dispersion of data points. Used in technical contexts.

• データのばらつきを標ひょう準じゅん偏へん差さで評ひょう価かする。

  Evaluate the dispersion of the data using standard deviation.